package util;

import javax.swing.*;

public class NotNull {
    public static void main(String[] args) {

    }
    public  boolean IsNull(JTextField txt1,JTextField txt2,JTextField txt3){
        if(txt1.getText().trim().equals(""))
            return false;
        if(txt2.getText().trim().equals(""))
            return false;
        if(txt3.getText().trim().equals(""))
            return false;
        return true;
    }
}
